Only if you put ______ sun there did the movements of the other planets in ______ sky make sense.

A. the; 不填             B. the; the                C. 不填; the             D. a; the

 Wang Ping found the new surroundings difficult ______.

A. to tolerate            B. to be tolerated    C. tolerating              D. being tolerated

Our car ______ on our way to school, so we had to walk there.

A. broke up                B. broke off                C. broke down          D. broke away

 ______ it rains tomorrow, they’ll go out for an outing.

A. As if                        B. As though             C. Even if           D. Even so

When I opened the door I found my son completely ______ a game.

A. absorbing in         B. absorbed to                   C. absorbed in         D. absorbing to

Would it be ______ for you to pick me up at four o’clock and take me to the airport?

A. free                         B. useful                     C. handy                     D. convenient

There is no doubt ______ he did is good for us.

A. that what              B. what that              C. that                        D. what

 It took him a long time to ______ the skills he needed to become an artist.

A. acquire                  B. arrive                      C. return                    D. cover

— Is he coming?

  — ______. He may not have time.

A. It depends it         B. That depends       C. It’s up to you        D. No way

The number of the people who own cars ______since 1990.

A. is increased                                             B. are increased

C. have been increasing                              D. has been increasing